21. How is cancer usually
treated?

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
If the cancer is its initial stage
treatment often done by surgical
of the neoplastic tissue.
already disseminated are often
with radiation (radiotherapy)
and -mitotic drugs (chemotherapy).